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Hi-flow airfilter?

Posted: Thu May 21, 2015 9:37 am
by Greenhead329
Guys I'm needing one for my diesel truck and my little commuter 4cyl
I know when I was younger K&N was the standard go to...however I've read and heard K&Ns ate horrible for diesels, at this point not sure if I'm on board with the full cold air intake

What's a good replacement to bump up my mpg